[Ovmsdev] SIM808/SIM908 GPS accuracy

Edward Cheeseman cheesemanedward at gmail.com
Sat Feb 4 09:48:00 HKT 2017


Thanks.

The 908 reports a bit more resolution than the 808. I think the extra info is well in the position margin of error, but I modified the SIM908 implementation slightly to include it.
Latest is on Github: https://github.com/evbuilder/Open-Vehicle-Monitoring-System

I have tested both variants using gcc and everything looks ok. I’ll try looking at the MPLab simulator, but I’ll also get it into the vehicle and try the complete system.

Edward

> On 3/02/2017, at 7:40 AM, Michael Balzer <dexter at expeedo.de> wrote:
> 
> Example GPS log excerpt from the SIM908:
> 
> 2,142452,5118.427633,N,723.060952,E,1,4,2.862085,41.881016,M,47.558514,M,,0000
> 64,79.84,T,,M,0.00,N,0.00,K,A
...
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.teslaclub.hk/pipermail/ovmsdev/attachments/20170204/faabccf6/attachment.html>


More information about the OvmsDev mailing list